html {
  font-size: 50px;
}

@media screen and (min-width: 320px) {
  html {
    font-size: 21.33333333px;
  }
}

@media screen and (min-width: 360px) {
  html {
    font-size: 24px;
  }
}

@media screen and (min-width: 375px) {
  html {
    font-size: 25px;
  }
}

@media screen and (min-width: 384px) {
  html {
    font-size: 25.6px;
  }
}

@media screen and (min-width: 400px) {
  html {
    font-size: 26.66666667px;
  }
}

@media screen and (min-width: 480px) {
  html {
    font-size: 32px;
  }
}

@media screen and (min-width: 520px) {
  html {
    font-size: 34.66666667px;
  }
}

@media screen and (min-width: 720px) {
  html {
    font-size: 48px;
  }
}

@media screen and (min-width: 750px) {
  html {
    font-size: 50px;
  }
}

@media screen and (min-width: 1080px) {
  html {
    font-size: 72px;
  }
}

.body {
  width: 100%;
  background: rgb(246, 246, 246);
  font-family: yahei;
}

/* 搜索框开始 */
.search {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  z-index: 20;
  background: red;
}

.search .nav {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 44px;
}

.search .nav span {
  display: block;
  width: 20px;
  height: 18px;
  margin: 14px 0px 0px 15px;
  background: url(../images/gang.png) no-repeat 0 0;
  background-size: 20px 18px;
}

.search .search_box {
  position: relative;
  height: 30px;
  margin: 7px 50px;
}

.search .search_box span {
  position: relative;
  display: block;
  float: left;
  width: 20px;
  height: 15px;
  margin: 8px 8px 0 15px;
  background: url(../images/jd.png) no-repeat;
  background-size: 20px 15px;
}

.search .search_box span::before {
  content: "";
  position: absolute;
  border-right: 1px solid #ddd;
  top: 0;
  left: 26px;
  height: 16px;
}

.search .search_box i {
  display: block;
  float: left;
  width: 18px;
  height: 15px;
  margin: 8px 0 0 5px;
  background: url(../images/jd-sprites.png) no-repeat -83px 0;
  background-size: 200px;
}

.search .search_box .search_input {
  width: 100%;
  height: 100%;
  border-radius: 15px;
  background: #fff;
  line-height: 30px;
}

.search .search_box .search_input input {
  padding: 0 0 0 10px;
  background: transparent;
}

.search .login {
  position: absolute;
  right: 0;
  top: 0;
  width: 40px;
  height: 44px;
}

.search .login span {
  display: block;
  width: 28px;
  height: 21px;
  margin: 10px 0;
  font-size: 14px;
  font-family: PingHei,
    Lucida Grande,
    Lucida Sans Unicode,
    STHeiti,
    Helvetica,
    Arial,
    Verdana,
    "sans-serif";
  color: #fff;
  line-height: 21px;
}

/* 轮播图开始 */
.content {
  width: 100%;
  background: #f6f6f6;
}

.banner {
  position: relative;
  width: 100%;
  height: 187px;
  background: pink;
  overflow: hidden;
}

.banner .banner_bg {
  position: absolute;
  left: -25%;
  width: 150%;
  height: 145px;
  background-image: linear-gradient(0deg, #f1503b, #c82519 50%);
  border-bottom-left-radius: 100%;
  border-bottom-right-radius: 100%;
}

.banner ul {
  position: relative;
}

.banner ul li {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 187px;
  padding: 44px 3.333% 0;
  box-sizing: border-box;
}

.banner ul li:nth-child(2) {
  left: 100%;
}

.banner ul li:nth-child(3) {
  left: 200%;
}

.banner ul li:nth-child(4) {
  left: 300%;
}

.banner ul li:nth-child(5) {
  left: 400%;
}

.banner ul li a {
  display: block;
}

.banner ul li a img {
  display: block;
  width: 100%;
  border-radius: 10px;
}

/* 内容区导航栏 */
.content_nav {
  position: relative;
  width: 100%;
  height: 6.3rem;
  overflow: hidden;
  font-size: 0.467rem;
}

.content_nav .nav_1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.content_nav .nav_1 a {
  display: block;
  float: left;
  width: 20%;
  height: 2.78rem;
  text-align: center;
}

.content_nav .nav_1 a img {
  width: 1.56rem;
  height: 1.56rem;
  margin: 10px 0 0 0;
}

.content_nav .nav_1 a p {
  margin: 0.22rem 0 0 0;
}

.content_nav .nav_2 {
  position: absolute;
  left: 100%;
  top: 0;
  width: 100%;
}

.content_nav .nav_2 a {
  display: block;
  float: left;
  width: 20%;
  height: 1rem;
  text-align: center;
}

.content_nav .nav_2 a img {
  width: 0.54rem;
  height: 0.54rem;
  margin: 0.135 0 0 0;
}

/* 好货 */
.haohuo {
  width: 100%;
  height: 4.67rem;
}

.haohuo .real_show {
  float: left;
  width: 25%;
  padding: 0.087rem 0 0.67rem 1.035rem;
  box-sizing: border-box;
}

.haohuo .real_show strong {

  height: 0.62rem;
  font-size: 0.62rem;
  color: #000;
}

.haohuo .real_show div {
  height: 0.62rem;
  margin: 0 auto;
}
.haohuo .real_show div p{
  font-size: 0.46rem;
  height: 0.46rem;
}

.haohuo .real_show div img {
  width: 2.34rem;
  height: 2.34rem;
  margin-top: 0.3rem;
}

/* 秒杀 */
.miaosha {
  width: 100%;
  overflow: hidden;
  font-size: 0.51rem;
}

.miaosha div {
  position: relative;
  width: 100%;
}

.miaosha div h2 {
  width: 2.18rem;
  height: 1.05rem;
  font-size: 0.54rem;
  color: #333;
  margin: 0.31rem 0.18rem 0 0.28rem;
}

.miaosha div i {
  position: absolute;
  right: 0.43rem;
  top: 0;
  color: red;
  font-size: 0.46rem;
}

.miaosha div i::after {
  position: absolute;
  right: -0.43rem;
  top: -0.04rem;
  content: "";
  display: block;
  width: 0.43rem;
  height: 0.43rem;
  background: url(../images/arrow_rt.png) no-repeat 0 0;
  background-size: cover;
}

.miaosha div ul {
  width: 100%;
}

.miaosha div ul li {
  float: left;
  width: 16.66%;
}
.miaosha div ul li div{
  margin-top: 0.1rem;
}
.miaosha div ul li div a{
  width: 100%;
  height: 100%;
}

.miaosha div ul li div a img {
  width: 100%;
}
.miaosha div ul li div:nth-child(2) span{
  height: 0.54rem;
}

.miaosha div ul li div:nth-child(2) span {
  display: block;
  text-align: center;

}

.miaosha div ul li div:nth-child(2) span:nth-child(1) {
  color: red;
}

/* 双11 */
.shuang11 {
  width: 100%;
  overflow: hidden;
}

.shuang11 div {
  float: left;
  width: 25%;
}

.shuang11 div img {
  width: 100%;
}

.shuang11 div:nth-child(2) {
  width: 50%;
}

.tianchong {
  width: 100%;
  height: 0.67rem;
}


.cainixhuan{
  width: 100%;
  height: 1.35rem;
}
.cainixihuan img {
  display: block;
  width: 100%;
  height: 100%;
}

.xihuan{
  width: 90%;
  height: 900px;
  margin: 0 auto;

}
.xihuan_box{
  width: 45%;
  height: 9.1rem;
  margin: 0 0.19rem 0.39rem 0.2rem;
  background: #fff;
  float: left;
}

.xihuan_box .xihuan_img{
  width: 6.6rem;
  height: 6.6rem;
}
.xihuan_box .xihuan_img img{
  width: 100%;
  height: 100%;
}
.xihuan_box .xihuan_text{
  position: relative;
  color: #1A1A1A;
  font-size: 0.21rem;
}

.xihuan_box .xihuan_text p{
  color: #f1503b;
  font-size: 0.22rem;
}

.xihuan_box .xihuan_text span{
  position: absolute;
  bottom: 0rem;
  right: 0.21rem;
  color: #808080;
  font-size: 0.37rem;
  background: #f0f2f5;
  padding: 0.1rem 0.19rem;
  border-radius: 0.5rem;
}
































/* 底部开始 */
.footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1rem;
  background: #fff;
}

.footer footer div a {
  display: block;
  float: left;
  width: 20%;
  overflow: hidden;
}

.footer footer div a img {
  width: 100%;
}